At Ambra Kozijnen, we are proud to supply and install Weru’s uPVC windows, doors and patio doors. That’s because they are the definition of the ‘Deutsche Gründlichkeit’ we love: precision, thoroughness and great eye for detail. Weru manufactures high-quality uPVC window frames and doors using the latest production techniques in its two factories in Southern Germany. Whether you prefer a modern design or a timeless classic, there’s plenty of choice to suit every home and every taste. All Weru windows and doors are low-maintenance, custom-made and built to last.

Weru is one of the world’s oldest, largest and most innovative uPVC window manufacturers. The company was founded in 1843 and has been supplying the Netherlands for more than 40 years. Our own story doesn’t quite go that far back: we took over Ambra Kozijnen in 2018, a few years after it was originally founded. In 2020, we moved into shared premises with Multiglas, who have been based on Industriekade in Sassenheim since 1994.

You can find our complete range of glass, window frames, doors, blinds and screens all under one roof. And we don’t just specialise in uPVC, we offer aluminium too. Find us at our showroom on Industriekade 32 in Sassenheim and get inspired!